CN220273126U

CN220273126U - Block terminal heat abstractor for power equipment

Info

Publication number: CN220273126U
Application number: CN202321812060.4U
Authority: CN
Inventors: 姜朔
Original assignee: Qiqihar Dongcheng Electrical Equipment Co ltd
Current assignee: Qiqihar Dongcheng Electrical Equipment Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-12-29
Anticipated expiration: 2033-07-11

Abstract

The utility model relates to the technical field of distribution boxes and discloses a distribution box heat dissipation device for power equipment, which comprises a base, wherein the top surface of the base is fixedly connected with a heat dissipation box, the top surface of the heat dissipation box is fixedly connected with a distribution box, a blowing mechanism is arranged in the heat dissipation box, and a cooling mechanism is arranged in the distribution box; the air blowing mechanism comprises a moving part and an air blowing part, the moving part is positioned in the heat dissipation box, and the air blowing part is positioned above the moving part; the cooling mechanism comprises a connecting part and a cooling part, wherein the connecting part is positioned above the base, and the cooling part is positioned inside the distribution box. Through opening the water pump that sets up in connecting portion, the water pump passes through the connecting pipe and follows the inside suction of cooler bin with the coolant liquid, circulates through the cooling tube, and the cooling tube cools down the inside air of block terminal, and then when the weather is overheated, still can carry out fine cooling heat dissipation to the block terminal inside, protection components and parts, improvement components and parts life.

Description

Block terminal heat abstractor for power equipment

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box heat dissipation device for power equipment.

Background

The distribution box is a closed or semi-closed metal cabinet for assembling switch equipment, measuring instruments, protection appliances and auxiliary equipment, has the advantages of small size, simplicity and convenience in installation, special technical performance, fixed positions, unique configuration functions, no site limitation, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, but components can emit heat in the operation process, if the components cannot be evacuated in time, the local temperature of the components is too high, the service life is shortened, even the components are burnt out, the heat dissipation effect of the existing distribution box heat dissipation device is not very good when the external temperature is too high, the components still can be overheated, and the service life is shortened.

Chinese patent discloses publication No. CN210111406U, a heat abstractor for block terminal, including the block terminal body, the fixed exhaust fan that is equipped with in upper end of block terminal body, the lower extreme fixed connection of exhaust fan is equipped with and is located the air duct of the inside upper end of block terminal body, the lateral part of block terminal body is embedded to be equipped with the baffle, the block terminal is located and is equipped with the through-hole on the side of baffle place, the through-hole is located the fixed fan that is equipped with of block terminal body lateral part, the rack that is equipped with is all fixed in both sides of baffle, rack meshing is equipped with the inside gear of block terminal body that is located, gear coaxial coupling is equipped with the motor. Compared with the prior art, the utility model has the advantages that: the heat dissipation device for the distribution box can rapidly dissipate heat and can conduct temperature control heat dissipation;

but still suffer from the following drawbacks: when the device dispels the heat, blow in through the air with the external world, blow out inside hot air, reach radiating effect, but when ambient temperature is too high, the air of blowing in is mostly hot air, reaches fine radiating effect, and then reduces components and parts life.

Therefore, a power distribution box heat dissipating device for power equipment is proposed.

Disclosure of Invention

The utility model aims to provide a power distribution box heat dissipation device for power equipment, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a block terminal heat abstractor for power equipment, includes the base, base top surface fixedly connected with heat dissipation case, heat dissipation case top surface fixedly connected with block terminal, the inside blast mechanism that is provided with of heat dissipation case, the inside cooling mechanism that is provided with of block terminal;

the air blowing mechanism comprises a moving part and an air blowing part, the moving part is positioned in the heat dissipation box, and the air blowing part is positioned above the moving part;

the cooling mechanism comprises a connecting part and a cooling part, wherein the connecting part is positioned above the base, and the cooling part is positioned inside the distribution box.

Preferably, the movable part comprises two first filter plates, the left side surface and the right side surface of the heat dissipation box are respectively provided with an air inlet, the inner walls of the two air inlets are respectively fixedly connected with the side surfaces of the two first filter plates, the inner wall of the right end of the heat dissipation box is fixedly connected with an electric push rod, the other end surface of the electric push rod is fixedly connected with a movable block, the bottom surface of the movable block is in sliding connection with the inner wall of the lower end of the heat dissipation box, and the arranged electric push rod drives the movable block to move.

Preferably, the T-shaped limiting block is fixedly connected to the bottom surface of the moving block, a T-shaped limiting groove is formed in the inner wall of the lower end of the radiating box, the side surface of the T-shaped limiting block is slidably connected with the inner wall of the T-shaped limiting groove, and the arranged T-shaped limiting block limits the moving block.

Preferably, the blowing part comprises a motor, the motor model is CC-M3M010-NN04, terminal surface and movable block top surface fixed connection under the motor, motor output pole up end fixedly connected with pivot, the side fixedly connected with flabellum that goes out in pivot upper end, heat dissipation case top surface and block terminal bottom surface all run through and are provided with a plurality of through-holes, the side all is provided with the gas outlet about the block terminal, and two equal fixedly connected with second filter plates of gas outlet inner wall, the motor that sets up drives pivot and flabellum rotation.

Preferably, the connecting portion comprises a cooling box, the bottom surface of the cooling box is fixedly connected with the top surface of the base, a liquid inlet is formed in the top surface of the cooling box, and the cooling box is used for storing cooling liquid.

Preferably, the left side face of the cooling box is fixedly communicated with a connecting pipe, the left end face of the connecting pipe is fixedly connected with a water pump, the bottom face of a water pump support frame is fixedly connected with the top face of a base, and the arranged water pump circulates cooling liquid inside the cooling box.

Preferably, the cooling part comprises a cooling pipe, the cooling pipe is located inside the block terminal, the cooling pipe both ends lateral surface is all fixed run through block terminal rear end inner wall and extends to the block terminal rear, cooling pipe left end face and water pump delivery port fixed connection, the fixed cooling box leading flank that runs through of cooling pipe other end lateral surface extends to inside the block terminal, the block terminal leading flank has the chamber door through hinge connection, and the cooling pipe of setting cools down the inside air of block terminal.

Compared with the prior art, the utility model has the beneficial effects that: the heat dissipation device of the distribution box for the power equipment,

1. the water pump arranged at the connecting part is started, the water pump sucks out cooling liquid from the inside of the cooling box through the connecting pipe, the cooling pipe circulates the cooling liquid, the cooling pipe cools the air in the inside of the power distribution box, and when the weather is overheated, the cooling liquid can still cool and dissipate heat well in the inside of the power distribution box, so that components are protected, and the service life of the components is prolonged;

2. through opening the motor that sets up at the portion of blowing, the drive pivot and the flabellum of motor rotate, and then blow in the block terminal with external cold wind, dispel the heat to the block terminal, open electric putter and drive movable plate and motor and remove, drive the flabellum and remove for the block terminal heat dissipation is more quick, improves radiating efficiency.

Drawings

FIG. 1 is a schematic perspective view of the whole of the present utility model;

FIG. 2 is an overall perspective front cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of the entire rear side of the present utility model;

FIG. 4 is an enlarged perspective view of the area A of FIG. 2 in accordance with the present utility model;

fig. 5 is a schematic perspective front view of the cooling mechanism of the present utility model.

In the figure: 1 base, 101 heat dissipation case, 102 block terminal, 2 blast mechanism, 201 first filter plate, 202 electric putter, 203 movable block, 204T shape stopper, 205 motor, 206 pivot, 207 flabellum, 208 second filter plate, 3 cooling mechanism, 301 cooling box, 302 inlet, 303 connecting pipe, 304 water pump, 305 cooling tube, 4 chamber door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, a heat dissipation device of a distribution box for power equipment comprises a base 1, wherein a heat dissipation box 101 is fixedly connected to the top surface of the base 1, a distribution box 102 is fixedly connected to the top surface of the heat dissipation box 101, a blowing mechanism 2 is arranged inside the heat dissipation box 101, and a cooling mechanism 3 is arranged inside the distribution box 102;

the air blowing mechanism 2 comprises a moving part and an air blowing part, the moving part is positioned inside the heat dissipation box 101, the moving part comprises two first filter plates 201, the left side and the right side of the heat dissipation box 101 are respectively provided with air inlets, the inner walls of the two air inlets are respectively and fixedly connected with the side surfaces of the two first filter plates 201, the inner wall of the right end of the heat dissipation box 101 is fixedly connected with an electric push rod 202, the other end surface of the electric push rod 202 is fixedly connected with a moving block 203, the bottom surface of the moving block 203 is in sliding connection with the inner wall of the lower end of the heat dissipation box 101, the bottom surface of the moving block 203 is fixedly connected with a T-shaped limiting block 204, the inner wall of the lower end of the heat dissipation box 101 is provided with a T-shaped limiting groove, the side surface of the T-shaped limiting block 204 is in sliding connection with the inner wall of the T-shaped limiting groove, the air blowing part is positioned above the moving part, the air blowing part comprises a motor 205, the model CC-M3M010-NN04 is arranged on the left side and right side of the motor 205, the lower end surface of the motor 205 is fixedly connected with a rotating shaft 206, the outer end surface of the motor 205 is fixedly connected with a fan blade 207, the outer side surface of the output shaft of the motor 205 is fixedly connected with a fan blade 207, the fan blade 207 is fixedly connected with the top surface of the second filter plate 208, the top surface of the heat dissipation box 102 is arranged through a plurality of through holes, and the left side of the air outlet 208, and the air outlet 208 is all fixedly connected with the second filter plates;

example two

Referring to fig. 1-5, and further obtaining, based on the first embodiment, the cooling mechanism 3 includes a connection portion and a cooling portion, the connection portion is located above the base 1, the connection portion includes a cooling tank 301, a bottom surface of the cooling tank 301 is fixedly connected with a top surface of the base 1, a liquid inlet 302 is provided on a top surface of the cooling tank 301, a left side surface of the cooling tank 301 is fixedly penetrated with a connection pipe 303, a left end surface of the connection pipe 303 is fixedly connected with a water pump 304, a bottom surface of a water pump 304 support frame is fixedly connected with the top surface of the base 1, the cooling portion is located inside the distribution box 102, the cooling portion includes a cooling pipe 305, the cooling pipe 305 is located inside the distribution box 102, outer side surfaces at two ends of the cooling pipe 305 fixedly penetrate through inner walls at a rear end of the distribution box 102 to extend to the rear of the distribution box 102, the left end surface of the cooling pipe 305 is fixedly connected with a water outlet of the water pump 304, the outer side surface at the other end of the cooling pipe 305 fixedly penetrates through a front side surface of the cooling tank 301 to the inside the cooling tank 301, and the front side of the distribution box 102 is connected with a box door 4 through a hinge.

In the actual operation process, the water pump 304 is started, the water pump 304 sucks out cooling liquid from the inside of the cooling box 301 through the connecting pipe 303, circulation is carried out through the cooling pipe 305, the cooling pipe 305 cools down the air in the inside of the distribution box 102, and then when the weather is overheated, the inside of the distribution box 102 can still be cooled down and radiated well, the components and parts are protected, the service life of the components and parts is prolonged, the motor 205 and the electric putter 202 are started, the motor 205 drives the rotating shaft 206 and the fan blades 207 to rotate, and then outside cold air is blown into the distribution box 102, the distribution box 102 is radiated, meanwhile, the electric putter 202 drives the movable plate 203 and the motor 205 to move, and the fan blades 207 are driven to move, so that the heat radiation of the distribution box 102 is faster, and the heat radiation efficiency is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a block terminal heat abstractor for power equipment, includes base (1), its characterized in that: the cooling device comprises a base (1), wherein a heat dissipation box (101) is fixedly connected to the top surface of the base, a distribution box (102) is fixedly connected to the top surface of the heat dissipation box (101), a blowing mechanism (2) is arranged inside the heat dissipation box (101), and a cooling mechanism (3) is arranged inside the distribution box (102);

the blowing mechanism (2) comprises a moving part and a blowing part, the moving part is positioned in the heat dissipation box (101), and the blowing part is positioned above the moving part;

the cooling mechanism (3) comprises a connecting part and a cooling part, wherein the connecting part is positioned above the base (1), and the cooling part is positioned inside the distribution box (102).

2. The heat dissipating device for a distribution box for an electrical device according to claim 1, wherein: the movable part comprises two first filter plates (201), air inlets are formed in the left side surface and the right side surface of the heat dissipation box (101), the inner walls of the two air inlets are fixedly connected with the side surfaces of the two first filter plates (201) respectively, an electric push rod (202) is fixedly connected to the inner wall of the right end of the heat dissipation box (101), a movable block (203) is fixedly connected to the other end face of the electric push rod (202), and the bottom surface of the movable block (203) is in sliding connection with the inner wall of the lower end of the heat dissipation box (101).

3. A block terminal heat sink for an electrical device according to claim 2, wherein: the bottom surface of the moving block (203) is fixedly connected with a T-shaped limiting block (204), a T-shaped limiting groove is formed in the inner wall of the lower end of the radiating box (101), and the side surface of the T-shaped limiting block (204) is slidably connected with the inner wall of the T-shaped limiting groove.

4. A block terminal heat sink for an electrical device according to claim 3, wherein: the blowing part comprises a motor (205), terminal surface and movable block (203) top surface fixed connection under motor (205), motor (205) output rod up end fixedly connected with pivot (206), side fixedly connected with flabellum (207) go out in pivot (206) upper end, all run through in radiating box (101) top surface and block terminal (102) bottom surface and be provided with a plurality of through-holes, side all is provided with the gas outlet about block terminal (102), and two equal fixedly connected with second filter plates (208) of gas outlet inner wall.

5. The heat dissipating device for a distribution box for an electrical device according to claim 1, wherein: the connecting portion comprises a cooling box (301), the bottom surface of the cooling box (301) is fixedly connected with the top surface of the base (1), and the top surface of the cooling box (301) is provided with a liquid inlet (302).

6. The heat dissipating device for a power distribution box for an electrical device according to claim 5, wherein: the cooling box (301) left side is fixed to be link up there is connecting pipe (303), connecting pipe (303) left end face fixedly connected with water pump (304), water pump (304) support frame bottom surface and base (1) top surface fixed connection.

7. The heat dissipating apparatus of a power distribution box for an electrical device according to claim 6, wherein: the cooling part comprises a cooling pipe (305), the cooling pipe (305) is located inside the distribution box (102), the outer side surfaces at two ends of the cooling pipe (305) are fixedly penetrated through the inner wall of the rear end of the distribution box (102) and extend to the rear of the distribution box (102), the left end surface of the cooling pipe (305) is fixedly connected with the water outlet of a water pump (304), the outer side surface at the other end of the cooling pipe (305) is fixedly penetrated through the front side surface of the cooling box (301) and extends to the inside of the cooling box (301), and the front side surface of the distribution box (102) is connected with a box door (4) through a hinge.